From 5e4ead4985078c15b90b863654b56fe8c153b041 Mon Sep 17 00:00:00 2001
From: Thomas Battermann <git@t-battermann.de>
Date: Sat, 20 Jun 2015 23:02:40 +0200
Subject: [PATCH] move items between lists

---
 .../dhbw/todolist/Controller.java             | 85 ++++++++++++++++++-
 .../dhbw/todolist/moveTodoItem.fxml           | 47 ++++++++++
 2 files changed, 131 insertions(+), 1 deletion(-)
 create mode 100644 src/de/t_battermann/dhbw/todolist/moveTodoItem.fxml

diff --git a/src/de/t_battermann/dhbw/todolist/Controller.java b/src/de/t_battermann/dhbw/todolist/Controller.java
index e8a90c3..5eda88e 100644
--- a/src/de/t_battermann/dhbw/todolist/Controller.java
+++ b/src/de/t_battermann/dhbw/todolist/Controller.java
@@ -373,12 +373,20 @@ public class Controller {
 		}else{
 			ErrorPrinter.printWarning("showMainWindow > Couldn’t find element '#menuChangeEmail'");
 		}
+		// log out
 		n = primaryStage.getScene().lookup("#menuLogout");
 		if ( n != null && n instanceof Button) {
 			((Button) n).setOnAction(event -> showLoginDialog());
 		}else{
 			ErrorPrinter.printWarning("showMainWindow > Couldn’t find element '#menuLogout'");
 		}
+		// move todo item
+		n = primaryStage.getScene().lookup("#todoMove");
+		if ( n != null && n instanceof Button) {
+			((Button) n).setOnAction(event -> showMoveTodoItem());
+		}else{
+			ErrorPrinter.printWarning("showMainWindow > Couldn’t find element '#todoMove'");
+		}
 	}
 
 	private void updateSelectedTodoList() {
@@ -879,7 +887,6 @@ public class Controller {
 		Node n = change.getScene().lookup("#status");
 		if ( n == null || !(n instanceof Label)) {
 			ErrorPrinter.printWarning("showChangeEmail > Didn’t find element #status!");
-
 			return;
 		}
 		Label status = (Label) n;
@@ -975,6 +982,82 @@ public class Controller {
 		((Button) n).setOnAction(event -> Platform.exit());
 	}
 
+	private void showMoveTodoItem() {
+		Stage move = new Stage();
+		try {
+			move.setScene(new Scene(FXMLLoader.load(getClass().getResource("moveTodoItem.fxml"))));
+		} catch (IOException e) {
+			ErrorPrinter.printError("showMoveTodoItem > Failed to open window 'moveTodoItem'! Goodbye!");
+			e.printStackTrace();
+			Platform.exit();
+		}
+		move.setTitle("Move item '" + this.currentTodo.getTitle() + "'");
+		move.show();
+		// fill in the gaps :)
+		Node n = move.getScene().lookup("#title");
+		if ( n == null || !(n instanceof TextField)) {
+			ErrorPrinter.printWarning("showMoveTodoItem > Didn’t find element #title");
+			return;
+		}
+		((TextField) n).setText(this.currentTodo.getTitle());
+		// get current TodoList
+		n = primaryStage.getScene().lookup("#todoLists");
+		if (n == null || !(n instanceof ListView)) {
+			ErrorPrinter.printWarning("showDeleteList > Didn’t find element #todoLists!");
+			return;
+		}
+		ListView l = (ListView) n;
+		TodoList t;
+		if (l.getSelectionModel().getSelectedItem() != null && l.getSelectionModel().getSelectedItem() instanceof TodoList) {
+			t = (TodoList) l.getSelectionModel().getSelectedItem();
+		}else {
+			ErrorPrinter.printWarning("showDeleteList > Didn’t find selected item!");
+			return;
+		}
+		n = move.getScene().lookup("#source");
+		if ( n == null || !(n instanceof TextField)) {
+			ErrorPrinter.printWarning("showDeleteList > Didn’t find element #source");
+			return;
+		}
+		((TextField) n).setText(t.getName());
+		// populate dropdown
+		n = move.getScene().lookup("#destination");
+		if ( n == null || !(n instanceof ChoiceBox)) {
+			ErrorPrinter.printWarning("showDeleteList > Didn’t find element #destination");
+			return;
+		}
+		ChoiceBox<TodoList> c = (ChoiceBox) n;
+		c.setItems(this.todoLists);
+		// event handlers
+		n = move.getScene().lookup("#abort");
+		if ( n == null || !(n instanceof Button)) {
+			ErrorPrinter.printWarning("showDeleteList > Didn’t find element #abort");
+			move.close();
+			return;
+		}
+		((Button) n).setOnAction(event -> move.close());
+		n = move.getScene().lookup("#move");
+		if ( n == null || !(n instanceof Button)) {
+			ErrorPrinter.printWarning("showDeleteList > Didn’t find element #move");
+			move.close();
+			return;
+		}
+		((Button) n).setOnAction(event -> {
+			// first add the item to the destination
+			TodoList list = c.getSelectionModel().getSelectedItem();
+			if ( list == null ) {
+				ErrorPrinter.printWarning("showDeleteList > Invalid selection!");
+				this.updateStatusLine("Invalid selection!");
+				return;
+			}
+			list.addTodo(this.currentTodo);
+			// then delete the item in the source list
+			todos.remove(this.currentTodo);
+			// update current list
+			move.close();
+		});
+	}
+
 	/**
 	 * Notify a list about a changed item
 	 * Taken from: http://stackoverflow.com/a/21435063
diff --git a/src/de/t_battermann/dhbw/todolist/moveTodoItem.fxml b/src/de/t_battermann/dhbw/todolist/moveTodoItem.fxml
new file mode 100644
index 0000000..73afd9c
--- /dev/null
+++ b/src/de/t_battermann/dhbw/todolist/moveTodoItem.fxml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.*?>
+<?import javafx.scene.text.*?>
+<?import java.lang.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<TitledPane animated="false" collapsible="false" maxHeight="-Infinity" maxWidth="-Infinity" text="Move todo item" xmlns="http://javafx.com/javafx/8.0.45" xmlns:fx="http://javafx.com/fxml/1">
+   <font>
+      <Font name="System Bold" size="13.0" />
+   </font>
+   <content>
+      <VBox>
+         <children>
+            <Label text="Title:" />
+            <TextField id="title" editable="false">
+               <VBox.margin>
+                  <Insets bottom="5.0" />
+               </VBox.margin>
+            </TextField>
+            <Label text="Source:" />
+            <TextField id="source" editable="false">
+               <VBox.margin>
+                  <Insets bottom="5.0" />
+               </VBox.margin>
+            </TextField>
+            <Label text="Destination:" />
+            <ChoiceBox id="destination" minWidth="305.0">
+               <VBox.margin>
+                  <Insets bottom="15.0" />
+               </VBox.margin>
+            </ChoiceBox>
+            <HBox>
+               <children>
+                  <Button id="move" minWidth="150.0" mnemonicParsing="false" text="Move">
+                     <HBox.margin>
+                        <Insets right="5.0" />
+                     </HBox.margin>
+                  </Button>
+                  <Button id="abort" minWidth="150.0" mnemonicParsing="false" text="Abort" />
+               </children>
+            </HBox>
+         </children>
+      </VBox>
+   </content>
+</TitledPane>